Previous launch of Lumia 635 was quite impressive as it boasted with 4G connectivity and this time with few upgrades over memory from 512 MB to 1 GB Lumia 638 is ready to purchase. If we look at major features of both Lumia’s they are not different from each other but for India Lumia 635 is not available. Powered with Quad-core 1.2Ghz Qualcomm Snapdragon 400, Lumia 638 makes it’s way to India on 4G support disappointing selfie lovers but goes long way with 1830 mAh battery life.